Answer:
In compare to eukaryotes,prokaryotes are morphologically simpler,more evolutionary primitive,less sensitive to physical environment.
Explanation:
Prokaryotes are unicellular organism which don't possess cell organelle like nucleus,mitochondria,Endoplasmic reticulum,golgi body, etc.
They are the first living organism in the primitive earth and the genetic components are located in the cytoplasm which is enclosed by cell membrane.
prokaryotes contain 3 domains that are Archaea, bacteria and eukarya.
The cytoplasm is enclosed by cell membrane.
Molecular studies have reveal that eukaryotes are evolved from prokaryotes.
Some prokaryotes bear long projection which helps them for locomotion,called as flagellum.This is present in gram positive and gram negative bacteria.
 
        
             
        
        
        
Answer:
Use hcfc and no using (cfc). 
One also can refuse using air corn and also car pole 
Safe the electric or just us the solar energy. 
Plant more tree and do 3 r
 
        
             
        
        
        
<u>ANSWER:</u>
Ogallala aquifer supplies "one-third of the irrigation water" in the United States. 
<u>EXPLANATION:</u>
- The "Ogallala aquifer" is located in the "Great Plains of the United States" and therefore gives life to almost all fields of the US.
- The aquifer supplies water for one-third irrigation needs of the United States. The Ogallala is an underground reservoir and is very big in size and the agriculture production in the US is dependent on this aquifer. 
- The aquifer is however depleting and water level in many areas has become very low. 
- It is important for United States to protect and preserve this aquifer so that the agricultural production does not suffer. 
 
        
             
        
        
        
It started to mold what is now the grand canyons.
        
             
        
        
        
Answer:chain-link fence 
Explanation:a cell membrane is partial permeable which means that it lets some substances through but not other.